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History: - Proposed: November 1997, inspired by the book One Day In Peace. - UN Involvement: - Published on January 1, 2000, marking the start of the International Decade for the Culture of Peace and Non-Violence for Children. - Officially declared by UN members in 1999.
The perimeter of a rectangular field is 240 meters, and its length is 20% more than its breadth. What is the area of the field?
If O is circumcentre of acute angled triangle ABC, if ∠ OBC = 300 then ∠BAC = ?
In ΔABC, PQ is parallel to BC If AP: PB= 3:5 and AQ= 3 cm, AC is equal to?
The perimeter of a rectangle is 100 m, and its diagonal is 41 m. Find the area of the rectangle.
In a rectangle PQRS, there is a point A located within the interior of the rectangle. The distances from point A to three vertices of the rectangle are ...
Let G be the centroid of the equilateral triangle ABC of perimeter 24 cm. Then the length of AG is
What will be inradius of an equilateral triangle of side 4 cm?
A cuboid of size 50 cm × 40 cm × 30 cm is cut into 8 identical parts by 3 cuts. What is the total surface area (in cm2) of all the 8 parts?...
In the given figure. ‘O' is the centre of the circle and ∠BCA = 50°. The value of ∠BDA is:
Find the area of triangle having sides 8 m, 9 m, and 13 m.